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37 Cards in this Set
- Front
- Back
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what is the formula for the area of a circle?
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pi x r2
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what is the formula for the circumference of a circle?
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pi x d
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What is the formula for the area of a parallelogram?
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A=Bh
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What is the formula for the area of a rectangle?
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A=LW
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What is the formula for the volume of a prism?
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V=LWH or V=Bh
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__
AB |
line segment AB
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-->
AB |
ray AB
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pi =
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3.14
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O
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origin
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<A
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angle A
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m<A
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measure of angle A
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(a,b)
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ordered pair with x-coordinate a and y-coordinate b
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=
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is equal to
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n!
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n factorial
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a:b
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the ratio of a to b
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>
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is greater than
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<
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is less than
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polygon
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is a simple, closed, two-dimensional figure formed by 3 or more sides
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regular polygon
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a polygon with all sides congruent and all angles congruent
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scalene triangle
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no sides are congruent
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isosceles triangle
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at least two sides are congruent
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equilateral triangle
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all sides are congruent
all angles are congruent |
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rectangle
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opposite sides are congruent
all angles are right angles opposite sides are parallel |
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1 cup = ___ fl oz
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8 fluid oz
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1 pint = __cups
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2 cups
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1 quart = ___pt
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2 pints
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1 gallon = __qt
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4 quart
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1 pound = __oz
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16 oz
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1 ton= ___lb
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2,000 lb
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1 ft = __in
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12 in
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1 yard = __ ft
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3 ft
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1 mile = ____yd
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1,760 yd
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two or more events in which the outcome of one event does not effect the outcome of the other event
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independent events
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name one event that has a 0% chance of happening in the next week
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i will turn fifty years old
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name one event that has a 100% chance of happening this week
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i will have a test
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A good sample is
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selected at random, or without prefrence
representative of the population large enough to provide accurate data |
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You are watching the weather and the weather man says there is a 85% chance of rain. Should you take a unbrella with you to work today? What is the chance of no rain?
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yes you should take an unbrella there is a 15% chance of no rain
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